The Valve,expansion, cataloged under National Stock Number 4820-01-153-9447, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Oshkosh Defense Llc. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Valve,expansion |
| FSC / FSG | 4820 — No Item Name Available (FSG 48) |
| Manufacturers | Austin-Westran Llc (CAGE 24234); Bergstrom Inc (CAGE 99688); Oshkosh Corp (CAGE 45152); Oshkosh Defense Llc (CAGE 75Q65) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-153-9447 |
| Primary Part Number | 2AL738 |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-153-9447 is a Valve,expansion, manufactured by Oshkosh Defense Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-153-9447 has 5 cross-referenced part numbers: 404098 (Austin-Westran Llc), 404255 (Austin-Westran Llc), 540035 (Bergstrom Inc), 2AL738 (Oshkosh Corp), 2AL738 (Oshkosh Defense Llc).
There are 5 known substitutes for 4820-01-153-9447: 1660-00-083-3678, 5935-00-677-9221, 2945-00-915-9571 and 2 more. Verify interchangeability with system specifications before substitution.